Exterior door installation · London, Ontario
Come home to a better-fitting door.
A door that welcomes you in, closes properly and feels like part of your home. Thoughtful exterior door installation, from a straightforward replacement to an assessed change in the opening.
Installation from CAD $399. Your purchased door or a coordinated supply-and-install.

Comfort starts at the entrance
A replacement should feel right—not just look new.
The draught by the hallway. The latch that needs a second try. The worn threshold you have been meaning to deal with. A better exterior door starts with understanding the whole opening.
Task Elite installs and replaces exterior doors across London, Ontario and nearby communities. We review the door, frame, sill, sealing and finishing requirements so you know what the job includes before it starts.
Find your starting point
Where are you with your door project?
Pick the closest fit. Your choice helps shape the conversation—not a sales package.
Choose a starting point above, or tell us about your project in your own words. Single-door and multiple-door jobs are equally welcome.

More than the door leaf
The fit matters on both sides.
Start with the existing opening.
We consider the frame condition, sill, door swing and surrounding finish. Repair or preparation needs are identified in the scope rather than assumed away.
Choose the right assembly.
Already bought a steel, fibreglass or wood door? Share its specifications. Supply-and-install is also available, with the chosen product and installation described together.
Plan any bigger change separately.
A new doorway, wider opening or different configuration needs its own assessment. It is not part of a basic replacement price simply because a new door is involved.
Know the starting point
A clear price starts with a clear scope.
Exterior door installation
Published starting guidance for straightforward fitting in an existing opening. Frame condition, preparation and complexity affect the final quote.
Supply, finishing or opening changes
Door supply, additional trim or finishing, and new or widened openings are established in the written project scope.
Task Elite starting-price guidance in Canadian dollars. Your written quote identifies included work, materials, applicable taxes and agreed extras. The installation starting figure is not a complete supplied-door package.
Feedback from our door customers
The kind of care you want in your home.
“They replaced two interior doors in our home and the fit was perfect. Everything closed smoothly and the work area was left clean.”
Sarah M.London, ON
“We bought our doors from Home Depot and Task Elite installed them quickly and professionally. Very easy process.”
Daniel R.Byron, ON
“Fast scheduling, clear communication, and high-quality work. Our new bedroom door looks great.”
Priya K.St. Thomas, ON
A considered installation
Less uncertainty. More looking forward to the result.
Tell us what needs to change.
Share the door type, number of doors and what is not working. Photographs or a product link can help start the conversation.
Get the details in writing.
We clarify fit, scope and any site checks needed. Your quote separates the door, installation and agreed additional work.
Plan around your household.
We agree the work sequence and access arrangements. Tell us about pets, room access or the entrance you rely on.
Check the finished fit.
We review the swing or slide, closing action and agreed finishing details, and leave the work area tidy.
Before we begin
Feel clearer about the change.
How much does exterior door installation cost in London?
Our published installation starting price is CAD $399. The door assembly, existing opening, preparation and finishing affect the final price. Supply-and-install and changes to the opening are quoted separately to their scope.
Can you install an exterior door I already own?
Yes. Share the product details and photographs of the opening so fit and installation requirements can be reviewed. We also offer supply-and-install.
Will the frame, threshold and sealing be included?
Those details are reviewed with the condition of your opening and the product selected. The written scope identifies the frame, sill, sealing, hardware, trim and disposal work included in your project.
Can you widen an opening or add a new exterior doorway?
Yes, subject to a project assessment. Feasibility, preparation and any required design or approvals are established before work is agreed. This is a different scope from fitting a replacement into an existing opening.
Can you replace one door, and how is access planned?
Single-door and multiple-door projects are equally welcome. We agree the work sequence and access arrangements before starting, particularly when this is the entrance your household relies on.
